HITACHI 1SV121

ADE-208-399(Z)
1SV121
Silicon Epitaxial Planar PIN Diode
for High Frequency Attenuator
Rev. 0
Oct. 1995
Features
Outline
1
• Low capacitance.(C=0.7pF max)
• Small glass package (MHD) enables easy
mounting and high reliability.
2
1
Cathode band
Ordering Information
Type No. Cathode band Mark
Package Code
1SV121
MHD
Verdure
1
1. Cathode
2. Anode
Absolute Maximum Ratings (Ta = 25°C)
Item
Symbol
Value
Unit
Reverse voltage
Forward current
Power dissipation
Junction temperature
Storage temperature
VR
IF
Pd
Tj
Tstg
100
100
250
175
-65 to +175
V
mA
mW
°C
°C
Electrical Characteristics (Ta = 25°C)
Item
Symbol Min
Typ
Max
Unit
Test Condition
Forward voltage
VF
—
—
1.1
V
IF= 50 mA
Reverse current
IR
—
—
100
nA
VR= 30 V
Capacitance
C
—
—
0.7
pF
VR = 50 V, f = 1 MHz
r f1
1.0
—
—
KΩ
IF = 10 µA, f = 100 MHz
r f2
—
—
10
Ω
IF = 10 mA, f = 100 MHz
Forward resistance
1SV121
10 -3
10 -7
10 -4
10
10
-6
-7
-8
10
10
Reverse current I R (A)
Forward current IF (A)
10-5
-9
10
10
10
-10
10
10
10
-8
-9
-10
-11
-11
-12
10
0
0.2
0.4
0.6
0.8
10
1.0
-12
0
Forward voltage VF (V)
2
5
f=1MHz
10
Forward resistance r f (Ω )
Capacitance C (pF)
100
Fig.2 Reverse current Vs.
Reverse voltage
Fig.1 Forward current Vs.
Forward voltage
10
60
80
20
40
Reverse voltage VR (V)
10
1.0
-1
10
f=100MHz
4
10
3
10
2
10
10
-2
10
10-1
1.0
10
Reverse voltage VR (V)
Fig.3 Capacitance Vs.
Reverse voltage
2
10
1.0
-6
10
-5
10
-4
10
Forward current I F
-3
10
(A)
Fig.4 Forward resistance
Vs. Forward current
-2
10
1SV121
Unit: mm
Package Dimensions
2.4 Max
26.0 Min
1
φ 0.4
1
φ 2.0
Max
26.0 Min
1 Cathode
2
2 Anode
Cathode band (Verdue)
HITACHI Code
MHD
JEDEC Code
DO-34
EIAJ Code
—
Weight (g)
0.084